backend-as-a-service

Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more

A scalable, distributed, collaborative, document-graph database, for the realtime web

The Open Source Firebase Alternative with GraphQL.

Open-source backend-as-a-service. Postgres, auth, storage, functions, AI gateway, MCP.

🚀 Private first self-hosted no code database & BaaS.

Create secure and private web apps using only static JavaScript, HTML, and CSS.

Self-hosted application server for schema-driven APIs, identity, files, automation, integrations, realtime, metering, and protocols.

Realtime JavaScript Backend.

The collaborative spreadsheet for AI. Chain cells into powerful pipelines, experiment with prompts and models, and evaluate LLM responses in real-time. Work together seamlessly to build and iterate on AI applications.

Batteries-included backend that works with any stack.

A RESTful and extendable Backend as a Service that provides instant backend to develop sites and apps faster, with dead-simple integration for JavaScript, iOS, Android and more.

Multitenant backend server for building web and mobile apps rapidly. The backend for busy developers. (self-hosted or hosted)

All-in-One Backend as a Service with Headless CMS Power

Plugin for Butterbase.ai

CLI tool and python library to inspect databases fast.

Open-Source SDK for building apps

Rill Flow is a high-performance, scalable workflow orchestration engine for distributed workloads and LLMs

SwellRT main project. Server, JavaScript and Java clients

Collect papers about serverless computing research

Devless is a ready-made back-end for development of web or mobile applications. It is fully open source under the permissive Apache v2 license. This means that you can develop your front end without worrying about neither back-end code or the business risk of a proprietary backend-as-a-service.